---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35232 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 857 28441 0 2869 30870 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f1:7a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fef1:7a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:4f:63:3f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:ccff:fe4f:633f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35232) 08/13/25 _x86_64_ (8 CPU) 12:06:21 LINUX RESTART (8 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 141.54 34.88 106.67 1701.85 29001.30 12:09:01 443.06 11.75 431.31 694.95 56005.33 12:10:01 120.71 2.97 117.75 482.45 34938.04 Average: 235.11 16.53 218.57 959.75 39981.56 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 29820504 31549560 3118716 9.47 78744 1953092 1786144 5.26 1010128 1798840 193292 12:09:01 28605856 31258976 4333364 13.16 92936 2843392 1735296 5.11 1655496 2322056 289564 12:10:01 29101204 31576656 3838016 11.65 99844 2658872 1494472 4.40 1103036 2378168 15360 Average: 29175855 31461731 3763365 11.43 90508 2485119 1671971 4.92 1256220 2166355 166072 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 194.73 137.39 1481.16 21.52 0.00 0.00 0.00 0.00 12:08:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:09:01 docker0 131.08 433.54 7.15 3955.44 0.00 0.00 0.00 0.00 12:09:01 ens3 689.50 410.38 5242.00 1226.25 0.00 0.00 0.00 0.00 12:09:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 12:10:01 docker0 7.00 24.18 0.43 275.99 0.00 0.00 0.00 0.00 12:10:01 ens3 579.19 550.52 1103.28 2811.88 0.00 0.00 0.00 0.00 12:10:01 lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 46.03 152.57 2.53 1410.48 0.00 0.00 0.00 0.00 Average: ens3 487.81 366.10 2608.82 1353.22 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35232) 08/13/25 _x86_64_ (8 CPU) 12:06:21 LINUX RESTART (8 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 11.69 0.00 0.83 2.14 0.04 85.30 12:08:01 0 35.87 0.00 2.54 3.75 0.07 57.77 12:08:01 1 14.62 0.00 1.24 3.11 0.07 80.97 12:08:01 2 17.35 0.00 1.15 0.42 0.03 81.05 12:08:01 3 5.82 0.00 0.53 6.38 0.02 87.25 12:08:01 4 5.48 0.00 0.48 0.60 0.03 93.40 12:08:01 5 9.79 0.00 0.52 2.53 0.05 87.12 12:08:01 6 1.07 0.00 0.10 0.07 0.02 98.75 12:08:01 7 3.52 0.00 0.12 0.25 0.02 96.09 12:09:01 all 12.37 0.00 1.75 2.61 0.05 83.21 12:09:01 0 14.17 0.00 1.84 1.49 0.05 82.45 12:09:01 1 10.18 0.00 1.39 7.80 0.05 80.58 12:09:01 2 13.92 0.00 1.97 1.05 0.05 83.00 12:09:01 3 15.48 0.00 2.49 6.81 0.07 75.15 12:09:01 4 16.82 0.00 1.81 0.65 0.05 80.67 12:09:01 5 11.41 0.00 1.71 0.23 0.07 86.58 12:09:01 6 4.55 0.00 1.28 0.05 0.03 94.09 12:09:01 7 12.47 0.00 1.51 2.83 0.07 83.13 12:10:01 all 11.77 0.00 1.13 1.68 0.05 85.37 12:10:01 0 12.63 0.00 1.15 0.02 0.05 86.16 12:10:01 1 6.08 0.00 0.95 3.02 0.03 89.91 12:10:01 2 6.65 0.00 1.20 0.33 0.03 91.78 12:10:01 3 16.01 0.00 1.10 0.64 0.07 82.19 12:10:01 4 13.17 0.00 1.29 0.08 0.05 85.41 12:10:01 5 9.55 0.00 1.20 1.04 0.05 88.15 12:10:01 6 23.86 0.00 1.00 0.90 0.07 74.16 12:10:01 7 6.21 0.00 1.08 7.47 0.03 85.22 Average: all 11.95 0.00 1.24 2.14 0.05 84.63 Average: 0 20.90 0.00 1.84 1.75 0.06 75.45 Average: 1 10.29 0.00 1.19 4.64 0.05 83.83 Average: 2 12.64 0.00 1.44 0.60 0.04 85.28 Average: 3 12.42 0.00 1.37 4.61 0.05 81.54 Average: 4 11.82 0.00 1.19 0.45 0.04 86.50 Average: 5 10.25 0.00 1.14 1.27 0.06 87.28 Average: 6 9.82 0.00 0.79 0.34 0.04 89.00 Average: 7 7.40 0.00 0.90 3.51 0.04 88.16